Charles Gyamfi - Articles - Scientific Research Publishing

Application of SWAT Model to the Olifants Basin: Calibration, Validation and Uncertainty Analysis (Articles)

Charles Gyamfi, Julius Musyoka Ndambuki, Ramadhan Wanjala Salim

Journal of Water Resource and Protection Vol.8 No.3, March 30, 2016

DOI: 10.4236/jwarp.2016.83033 4,427 Downloads 6,997 Views Citations
Stochastic Modelling of Great Letaba River Flow Process (Articles)

Gislar E. Kifanyi, Julius M. Ndambuki, Samuel N. Odai, Charles Gyamfi

Journal of Geoscience and Environment Protection Vol.7 No.6, June 24, 2019

DOI: 10.4236/gep.2019.76004 819 Downloads 1,980 Views Citations
Performance Evaluation of Soft Computing Techniques in Blast-Induced Predictions: The Case of Backbreak (Articles)

Festus Kunkyin-Saadaari, Charles Asiedu, Ephraim Atta-Duncan, Victor Kwaku Agadzie, Mary Adu-Gyamfi

International Journal of Geosciences Vol.16 No.10, October 29, 2025

DOI: 10.4236/ijg.2025.1610037 55 Downloads 300 Views Citations
Determination of Radionuclides in Borehole Water in the Adenta Municipality of Greater Accra Region (Articles)

H. K. Agyeman, T. Glover, B. J. Nyarko, S. Osae, E. O. Darko, F. Adeku, J. K. Amoako, J. Owusu-Banahene, S. Inkoom, B. K. Agyeman, M. Abubakar, P. O. Manteaw, E. Amoatey, O. Gyamfi, D. F. Charles

Open Access Library Journal Vol.6 No.8, August 26, 2019

DOI: 10.4236/oalib.1105560 444 Downloads 1,795 Views Citations
Cocoa (Theobroma cacao L.) Somatic Embryos Tolerate Some Ice Crystallization during Cryopreservation (Articles)

Raphael Adu-Gyamfi, Andy Wetten

Agricultural Sciences Vol.11 No.3, March 3, 2020

DOI: 10.4236/as.2020.113014 688 Downloads 1,748 Views Citations
Determining the Difficulty and Discrimination Parameters of a Mathematics Performance-Based Assessment (Articles)

Abraham Gyamfi, Douglas G. Wren

Creative Education Vol.13 No.11, November 15, 2022

DOI: 10.4236/ce.2022.1311223 269 Downloads 1,147 Views Citations
Ghana Cocoa Industry—An Analysis from the Innovation System Perspective (Articles)

George Owusu Essegbey, Eugene Ofori-Gyamfi

Technology and Investment Vol.3 No.4, November 28, 2012

DOI: 10.4236/ti.2012.34038 15,000 Downloads 23,316 Views Citations
Twentieth Century Wanzams among the Asante People of Ghana: A Historical Study of the Facts on Male Circumcision (Articles)

Samuel Adu-Gyamfi, Prince Osei-Wusu Adjei

Open Journal of Preventive Medicine Vol.4 No.9, September 26, 2014

DOI: 10.4236/ojpm.2014.49083 6,171 Downloads 8,944 Views Citations
Microbiological Quality of Chicken Sold in Accra and Determination of D₁₀-Value of E. coli (Articles)

Abraham Adu-Gyamfi, Wellington Torgby-Tetteh, Victoria Appiah

Food and Nutrition Sciences Vol.3 No.5, May 17, 2012

DOI: 10.4236/fns.2012.35094 7,557 Downloads 13,136 Views Citations
Homological Properties in Relation to Nakayama Algebras (Articles)

Kwasi Baah Gyamfi, Abraham Aidoo, Dickson Y. B. Annor

Journal of Applied Mathematics and Physics Vol.5 No.1, January 25, 2017

DOI: 10.4236/jamp.2017.51016 1,484 Downloads 2,572 Views Citations
The Impact of Remittance on the Real Exchange Rate in Ghana (Articles)

Emmanuel Nketiah, Mavis Adjei, Bekoe Bernard Boamah, Gibbson Adu-Gyamfi

Open Journal of Business and Management Vol.7 No.4, September 30, 2019

DOI: 10.4236/ojbm.2019.74128 1,037 Downloads 3,306 Views Citations
This article belongs to the Special Issue on Business Marketing and Management
Trade Openness, Inflation and GDP Growth: Panel Data Evidence from Nine (9) West Africa Countries (Articles)

Gibbson Adu-Gyamfi, Emmanuel Nketiah, Bright Obuobi, Mavis Adjei

Open Journal of Business and Management Vol.8 No.1, January 8, 2020

DOI: 10.4236/ojbm.2020.81019 2,208 Downloads 7,708 Views Citations
Motivational Strategies to Improve Artisan’s Productivity in the Construction Industry in Ghana (Articles)

Timothy Adu Gyamfi, Edward Nana-Addy, Wiliam Gyadu-Asiedu

Journal of Building Construction and Planning Research Vol.8 No.4, December 30, 2020

DOI: 10.4236/jbcpr.2020.84019 1,491 Downloads 6,467 Views Citations
Evaluation of the Suitability of Some Cowpea Genotype for Maize-Cowpea Intercrop in Northern Ghana (Articles)

Abeku Tetteh, Francis Kusi, Raphael Adu-Gyamfi, Patrick Attamah

American Journal of Plant Sciences Vol.12 No.12, December 22, 2021

DOI: 10.4236/ajps.2021.1212127 276 Downloads 1,480 Views Citations
Perceived Impact of Continuous Professional Development on Performance of Senior High School Heads: Does Gender Matter? (Articles)

Abraham Gyamfi, Abraham Yeboah, Afua Ntoaduro, Patience Langee, Grace Yeboah

Open Journal of Social Sciences Vol.11 No.1, January 12, 2023

DOI: 10.4236/jss.2023.111006 387 Downloads 1,981 Views Citations
Evaluation of Four Varieties of Sweetpotato (Ipomeoa Batatas (L.) Lam) under Different Sources of Planting Material for Field Performance and Viral Load (Articles)

Sumaila Mohammed, Raphael Adu-Gyamfi, Edward Carey Ted

Agricultural Sciences Vol.14 No.8, August 11, 2023

DOI: 10.4236/as.2023.148067 234 Downloads 1,123 Views Citations
Consequences of Symbolic Names and Meanings of Ghanaian Fabric on Consumer Purchase Intention (Articles)

Hagar Ampa-Korsah, Vida Adu-Gyamfi, Mavis Koranteng

Art and Design Review Vol.12 No.2, May 31, 2024

DOI: 10.4236/adr.2024.122011 186 Downloads 753 Views Citations
High School Students’ Perceptions of Using AI for Learning (Articles)

Rayan Charles, Tendai Charles

Voice of the Publisher Vol.10 No.3, September 24, 2024

DOI: 10.4236/vp.2024.103024 907 Downloads 20,178 Views Citations
Efficacy of a synbiotic chewable tablet in the prevention of antibiotic-associated diarrhea (Articles)

Charles Spielholz

Health Vol.3 No.2, February 23, 2011

DOI: 10.4236/health.2011.32020 8,019 Downloads 14,197 Views Citations
Belief Structures, Common Policy Space and Health Care Reform: A Q Methodology Study (Articles)

Charles Wilf

Psychology Vol.2 No.9, December 2, 2011

DOI: 10.4236/psych.2011.29143 6,315 Downloads 9,505 Views Citations

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